Search results
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Lead-radium dating provides a framework for coordinating age estimation of Patagonian toothfish (Dissostichus eleginoides) between fishing areas
range from approximately 20 to more than 50 years. In this study, lead-radium dating provided valid ages ... in transverse otolith sections, and longevity estimates exceeding 30 years. Lead-radium dating revealed minor ... was observed across estimated ages younger than 20 years. For the CAF, ages were overestimated for young fish ... range from approximately 20 to more than 50 years. In this study, lead-radium dating provided valid ...
Meeting Document : WG-FSA-11/P01 : Author(s): A.H. Andrews, J.R. Ashford, C.M. Brooks, K. Krusic-Golub, G. Duhamel, M. Belchier, C.C. Lundstrom and G.M. Cailliet
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Collaboration between GOOS and CCAMLR
McEwan, GOOS representative, met with the Data Manager and Science Officer to briefly discuss possible ... McEwan, together with extracts from GOOS’s strategic plan for tracking changes in marine ecosystems ... McEwan, GOOS representative, met with the Data Manager and Science Officer to briefly discuss possible ... McEwan, together with extracts from GOOS’s strategic plan for tracking changes in marine ecosystems. ...
Meeting Document : WG-EMM-01/54 : Author(s): Secretariat
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Korean research plan for Dissostichus spp. in Subarea 48.5 in 2015/16
Abstract: The Subarea 48.5 is a large area contained from 60°W to 20°W where has been closed ... in this area for two years. The Republic of Korea noted that the research activities in this region had ... previously fished. In this region, the severe ice condition existed for many years and no fishing vessel ... 2015/2016 to 2017/2018 using Korean commercial bottom longline vessel in accordance with paragraph ...
Meeting Document : WG-SAM-15/08 : Author(s): Delegation of the Republic of Korea
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Focusing and testing fisher know-how to solve conservation problems: a common sense approach
, turtles and seabirds, can pose serious threats to specific animal populations causing public outcry ... scientists, who collect the necessary data, and b) adhere to a specific scientific protocol within ... and seabirds, can pose serious threats to specific animal populations causing public outcry and regulatory ... scientists, who collect the necessary data, and b) adhere to a specific scientific protocol within ...
Meeting Document : WG-FSA-03/20 : Author(s): E.F. Melvin and J.K. Parrish (USA)
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Annual variation in breeding biology of gentoo penguins, (Pygoscelis papua) at Bird Island, South Georgia
. Chicks creched when 25-30 days old. and this varied between years. possibly related to food supply ... population at Bird Island decreased by 20% and increased by 84% in successive years during the study period ... when 25-30 days old. and this varied between years. possibly related to food supply and chick growth ... Island decreased by 20% and increased by 84% in successive years during the study period. Breeding ...
Meeting Document : WG-CEMP-90/38 : Author(s): T.D. Williams (United Kingdom)
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Catches of target species in the Convention Area
20 September 2018, are presented with dates of closures of fisheries implemented by the Secretariat ... in accordance with Conservation Measure 24-01. Monthly catch totals for 2017/18, based on data reported to 30 ... reported to 3020 September 2018, are presented with dates of closures of fisheries implemented ...
Meeting Document : SC-CAMLR-XXXVII/BG/01 Rev. 4 : Author(s): CCAMLR Secretariat
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Development of the Southern Ocean Continuous Plankton Recorder survey
the 1925–1927 Discovery Expedition, and has been used successfully for 70 years to monitor plankton ... in the North Sea and North Atlantic Ocean. Sixty-five years later the CPR as a Type II version returned ... south on 110°E in early December and north on 150°E in mid-March each year, and will serve ... with 20, 31 and 26 tows, respectively. The 1999/2000 season included a unique, nearly simultaneous three ...
Meeting Document : WS-BSO-07/P4 : Author(s): Hosie, G., M. Fukuchi and S. Kawaguchi
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Scientific background document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 – Reflection on the recommendations by WG-EMM-17 and SC-CAMLR-XXXVI
raised at WG-EMM-17 and SC-CAMLR-XXXVI (SC-CAMLR-XXXVI, Annex 6, §§ 5.1-5.14). The implementation ... of recommendations and questions raised by WG-EMM-17 and SC-CAMLR-XXXVI was already presented at the Workshop ... of Spatial Management (Cambridge, UK, 2 to 6 July 2018), where the great amount of work was acknowledge ... document in support of the development of a CCAMLR MPA in the Weddell Sea (Antarctica) – Version 2018 ...
Meeting Document : SC-CAMLR-XXXVII/BG/15 : Author(s): Delegation of Germany
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New Zealand research voyages to the Ross Sea region in 2018 and 2019
Abstract: This paper provides a summary of research carried out during New Zealand’s 2018 voyage ... . The Ross Sea Environment and Ecosystem Voyage 2018 (TAN1802), took place from 9 February to 21 March 2018 ... and Southern Ocean science directions and priorities 2010-2020. The voyage was successful, achieving all ... in 2018 and 2019 Microsoft Word File: emm-18-02.docx Approval: Approved Secretariat Workflow Status ...
Meeting Document : WG-EMM-18/02 : Author(s): D. Bowden, R. O’Driscoll and M.H. Pinkerton
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Possible effects of different levels of fishing on krill on predators - some initial modelling attempts
incorporating recruitment fluctuations together with information on adult survival and breeding success patterns ... resilient to krill harvesting than deterministic evaluations would suggest. However, the analyses also raise ... on this approach are deferred pending clarification of the Questions raised above at the WG-Krill and WG-CEMP ... incorporating recruitment fluctuations together with information on adult survival and breeding success patterns ...
Meeting Document : WG-KRILL-93/43 : Author(s): D.S. Butterworth and R.B. Thomson (South Africa)